Sensorless control of interior permanent magnet synchronous machine using a Kalman filter

被引：0

作者：

Cernat, M ^{[1
]}

Comnac, V ^{[1
]}

Cernat, RM ^{[1
]}

Cotorogea, M ^{[1
]}

机构：

[1] Transilvania Univ Brasov, Fac Elect Engn, RO-2200 Brasov, Romania

来源：

PROCEEDINGS OF THE 2000 IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS, VOL 1 AND 2 | 2000年

关键词：

permanent magnet motors; vector control sensorless control; kalman filter; real time simulation;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

The application of vector control techniques in a.c. drives demands accurate position and speed feedback information for the current control and servo-control loops. The paper describes a full mechanical sensorless speed digital control system for interior permanent magnet synchronous machines (IPMSM). A Kalman filter is used for the mechanical state estimation of the motor. The observer was developed based on non-linear model of the synchronous motor that employs a rotating reference frame attached to the rotor. The control system includes a rotor frame vector current controller with feed-forward decoupling circuit and an integral+ proportional integral (I + PI) speed controller.

引用

页码：401 / 406

页数：4